ZitaFTP Server v1.20 – Server Settings

Yes, another ZitaFTP Server update has just been released, and it’s almost a milestone. More about that later. Here’s what’s new: The server settings can now be edited via the UI Security/encryption settings also have a UI page You can even tweak the UI’s own little HTTP server In short, the UI can now edit […]

DIY Laptop – New Power System Test – Part 1

The original DIY laptop design used a small UPS with a home-made lithium ion battery pack. This works, but has a potential safety issue. There’s no way to guarantee that the batteries you buy are authentic and of high quality without doing your own testing. Poorly made counterfeits could spontaneously ignite or explode, and that […]

ZitaFTP Server 1.19 Released for AmigaOS – Users & Directories

ZitaFTP Server v1.19 has just been released. It brings us a step closer to dropping the “pre-release” label with the following updates:Overwriting a file wasn’t truncating it back to 0 (i.e., overwriting with a smaller file wouldn’t change the file size). FIXED Now starts the GUI on-demand if the port number is 0 (i.e., the […]

Building a Multi-Point Temperature Logger – Part 1

It’s important that the DIY laptop I’m designing has enough cooling, or it’ll fry itself. So, I’m building a temperature logger that will be able to monitor the temperature in multiple locations. It’s a side project of a side project…The video above shows me getting the first temperature sensor up and running with an Arduino […]

DIY Mini-ITX Laptop Project Restarted

Yes, it’s back. The DIY Mini-ITX Laptop project has been restarted. I’m aiming to finish it this year. Watch the video above for more…Get Updates Before Everyone ElseThose who signed up to the laptop project’s mailing list got to see this video early, before you read about it here. Want to receive the latest before […]

ZitaFTP Server v1.18 Released for AmigaOS – Logging Settings

I’m pleased to announce that the next version of ZitaFTP Server for AmigaOS is now available to download. Here’s a quick summary of what’s new in v1.18: The quick configuration wizard now has a logging settings page (which I forgot in the previous version) The main UI also has a logging settings page Various bug-fixes […]

Why do GPUs Use SIMT – Isn’t SIMT Slow With Branching?

Almost all modern GPUs use the Single-Instruction Multiple-Thread (SIMT) architecture. With SIMT a group of threads (or wavefront) execute the same instruction in lock-step. Apart from making it a pain to program, it also means that when threads execute different code paths (e.g., if/else), the GPU must execute each branch one-by-one instead of simultaneously. This […]

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ZitaFTP Server 1.17 – Quick Fix

ERROR A new ZitaFTP Server update is available. It fixes a bug that literally prevents completely new users from trying it out. Here’s what went wrong…I thought I’d tested it thoroughly, testing both upgrading an existing installation and installing a new one. I tested the wizard in each case. Everything looked good, so ZitaFTP Server […]

ZitaFTP Server 1.16 – WebAdmin Edition

After a very long delay, I’m pleased to announce that the next update to ZitaFTP Server has finally been released! The previous release was back in May. Let’s have a quick look at what’s inside…What’s New in ZitaFTP Server 1.16The big new feature is the internet (web) based configuration User Interface (UI). This allows both […]

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